.buyfang {
    section {
        background-color: rgb(246,246,246);
        padding-top: 2rem;
        padding-bottom: 5rem;
        >div.container.top {
            padding-bottom: 3%;
            padding-top: 2rem;
        .t_nav {
            margin: 2rem 0;
            p {
                font-size: 2rem;
                a {
                    color: #000;
                    font-size: 1.9rem;
                    margin-right: 1rem;
                }
                a.back {
                    color: #adadad;
                    i{
                        margin-right: 1rem;
                    }
                }
                span{margin-right: 1rem;
                    font-size: 1.9rem;}
            }
        }
            .top {
            padding-top: 3%;
            padding-bottom: 3%;
            background-color: #fff;
                .col-md-4 {
                    img {
                        width: 100%;
                    }
                }
                .col-md-8 {
                    p {
                        font-size: 1.8rem;
                        padding: 0.5rem 0;
                    }
                    p:nth-child(1) {
                        padding: 1.7rem 0;
                        span {
                            font-size: 2.3rem;
                            color: red;
                        }
                    }
                    button {
                        margin: 0 auto;
                        margin-top: 5rem;
                        color: rgb(0, 141, 81);
                        border: 1px solid rgb(0, 141, 81);
                        background: none;
                        padding: 1rem 2rem;
                        border-radius: 3rem;
                        margin-right: 4rem;
                    }
                    button:hover {
                        color: #fff;
                        background-color: rgb(0, 141, 81);
                    }
                }
            }
            
        }
        .fangyuan{
            padding-top: 3%;
            padding-bottom: 3%;
            background-color: #fff;
            box-shadow: 0 1px 13px 0px rgba(109, 104, 104, 0.5);
            >p{
                padding-bottom: 1%;
                margin: 2% 0;
                font-weight: bold;
                border-bottom: 1px solid #000;
            }
//          >p:nth-child(4){
//              border-bottom: 2px solid #000;
//          }
            .text2{
                p{
                    margin: 1% 0;
                    span{
                        font-weight: bold;
                    }
                }
            }
            .img{
                img{width: 100%;margin: 1% 0;}
            }
            }
    }
}